package com.zhx.cloud.security;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.connection.RedisConnectionFactory;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.store.redis.RedisTokenStore;

/**
 *describe: 
 *
 *@author zhanghaixuan
 *@date 2019/02/22
 **/
@Configuration
@EnableAuthorizationServer
public class AuthorizationServerConfig extends AuthorizationServerConfigurerAdapter {

	@Autowired
	private AuthenticationManager authenticationManager;
	@Autowired
	private RedisConnectionFactory connectionFactory;


	@Bean
	public RedisTokenStore tokenStore() {
		return new RedisTokenStore(connectionFactory);
	}


	@Override
	public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception {
		endpoints
				.authenticationManager(authenticationManager)
				.tokenStore(tokenStore());
	}

	@Override
	public void configure(AuthorizationServerSecurityConfigurer security) throws Exception {
		security
				.tokenKeyAccess("permitAll()")
				.checkTokenAccess("isAuthenticated()");
	}

	@Override
	public void configure(ClientDetailsServiceConfigurer clients) throws Exception {
		clients.inMemory()
				.withClient("android")
				.scopes("xx") //此处的scopes是无用的，可以随意设置
				.secret("android")
				.authorizedGrantTypes("password", "authorization_code", "refresh_token")
				.and()
				.withClient("webapp")
				.scopes("xx")
				.authorizedGrantTypes("implicit");
	}
}

